FirePro W8000 vs Radeon Pro 455

In this comparison between FirePro W8000 and Radeon Pro 455 you will find out which graphics card performs better in today's games. Bear in mind that third-party versions may have more efficient cooling and higher clock speeds. This will increase cards' performance, though not by much. In addition to raw power you should also take into account the dimensions. Thicker models simply will not fit into a small mini-ITX case. The resolution of your monitor also affects the choice, since 4K gameplay requires a more powerful GPU. And don't overspend on the graphics card. Other parts of your build may also need to be upgraded, save some money for the CPU or power supply. For some people FirePro W8000 will be the best choice, for others Radeon Pro 455 will be their preference. Study the comparison tables below and make your choice.

Radeon Pro 455 is a Laptop Graphics Card

Note: Radeon Pro 455 is only used in laptop graphics. It has lower GPU clock speed compared to the desktop variant, which results in lower power consumption, but also 10-30% lower gaming performance. Check available laptop models with Radeon Pro 455 here:

Main Specs

  FirePro W8000 Radeon Pro 455
Power consumption (TDP) 225 Watt 35 Watt
Interface PCIe 3.0 x16 PCIe 3.0 x8
Supplementary power connectors 2x 6-pin None
Memory type GDDR5 GDDR5
Maximum RAM amount 4 GB 2 GB
Display Connectors 4x DisplayPort, 1x SDI No outputs
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  • FirePro W8000 has 542% more power consumption, than Radeon Pro 455.
  • FirePro W8000 is connected by PCIe 3.0 x16, and Radeon Pro 455 uses PCIe 3.0 x8 interface.
  • FirePro W8000 has 2 GB more memory, than Radeon Pro 455.
  • FirePro W8000 is used in Desktops, and Radeon Pro 455 - in Mobile workstations.
  • FirePro W8000 is build with GCN 1.0 architecture, and Radeon Pro 455 - with Polaris.
  • Core clock speed of FirePro W8000 is 45 MHz higher, than Radeon Pro 455.
  • FirePro W8000 is manufactured by 28 nm process technology, and Radeon Pro 455 - by 14 nm process technology.
  • Memory clock speed of FirePro W8000 is 500 MHz higher, than Radeon Pro 455.

Game benchmarks

high / 1080p 16−18 16−18
ultra / 1080p 10−11 9−10
QHD / 1440p 4−5 4−5
4K / 2160p 4−5
low / 720p 35−40 30−35
medium / 1080p 21−24 20−22
The average gaming FPS of FirePro W8000 in Assassin's Creed Odyssey is 12% more, than Radeon Pro 455.

Full Specs

  FirePro W8000 Radeon Pro 455
Architecture GCN 1.0 Polaris
Code name Tahiti Polaris 11
Type Desktop Mobile workstation
Release date 14 June 2012 27 October 2016
Pipelines 1792 768
Core clock speed 900 MHz 855 MHz
Transistor count 4,313 million 3,000 million
Manufacturing process technology 28 nm 14 nm
Texture fill rate 100.8 41.04
Floating-point performance 3,226 gflops 1,313 gflops
Length 279 mm
Memory bus width 256 Bit 128 Bit
Memory clock speed 5500 MHz 5000 MHz
Memory bandwidth 176 GB/s 81.28 GB/s
Shared memory -
DirectX 12 (11_1) 12 (12_0)
Shader Model 5.1 6.4
OpenGL 4.6 4.6
OpenCL 1.2 2.0
Vulkan 1.2.131 1.2.131
FreeSync +
Bus support PCIe 3.0
Bitcoin / BTC (SHA256) 391 Mh/s 163 Mh/s
Laptop size large
Form factor full height / full length
StereoOutput3D +
DisplayPort count 4
Dual-link DVI support +
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